The domain of the function is f(x,y)=cos ¹(x² + y²-3) O a. {(x,y)|x>0 and y>0} O b. {(x,y)|y>0} Oc. {(x,y)| 2 ≤ x² + y² ≤ 4} Od. {(x,y)|x>0} Oe{(x,y) 1≤x² + y² ≤3}

Q: Given f(x, y, 2) = 4 sin(x + y), find f,(0, . -3), F,(0, -3), and f-(0, -3). 4 -3 4 40. -) - 4 II II

A: Answer is 0  Explanation is given below..

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Q: 3. Find , 9 for the functions: ax' ây sin(x³ + y* ) x* +y , (x,y) = (0,0) f (x.y) = .(x.y) = (0,0)

A: f(x,y)=sinx3+y3x2+y2, x,y≠(0,0)0, (x,y)=(0,0)

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Q: Answer 6b. Suppose that the coefficient functions p(t) and q(t) are continuous in the interval…

A: The given ODE is -  y'' + p(t)y' + q(t)y = 0,  0<t<π The given functions which are solutions…

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A: As per the guidelines when multiple question are posted in single pic  then we are supposed to solve…

Q: A = {x € Rx ≥ 5 and x 8 and r < 12}

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A: Domain - values of variables (x,y,z) for which the function is defined.

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A: Answer 1)To find the maximum and minimum points as well as intervals of increase and decrease for…

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Q: h(z) = e sin z – sin z + cos z

A: This problem based on application of derivative.

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Q: 8²f Let f(x, y) = cos(xe¹²) + cos(x + ey²), find əxəy O a. O b. O C. O d. -2yey² (sin(xe¹²) - x…

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Q: becB.2. Evaluatte fhe vpperbound for R,(X) G0 for fulecosx

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Q: 6. Suppose that the coefficient functions p(t) and q(t) are continuous in the interval (0, t), and…

A: if you find my answer helpful please put thumbs up. thank you. the required solution is given below…

Q: g(0, 0, 0) = g(-5, 4, −3) =

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Q: What is the equation of the midline of the function f(x) = 5.6 sin (1.2x2.3) +1.8? y = -2.3 Oy=-1.8…

A: f(x)=5.6sin(1.2x-2.3)+1.8we know mid line of sin function is x-axis on x-axis y is zero

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A: For the given function

Q: Find for the following dx 1- cos² (x. y)= 2y³.x²-√√x+√√2

A: Since you have asked multiple questions in a single request so we will be answering only first…

Q: The domain of the function f defined by is equal to: Select one: O True O False 7 cos(x)+y² In…

A: This question is based on logarithmic function.